vertical diplopia causes

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Skew Deviation: Brainstem-Related Vertical Double Vision

Squint Surgery

Brainstem-Related Vertical Double Vision Skew deviation is a vertical eye misalignment caused by brainstem or cerebellar damage, not by eye muscle or nerve problems. It disrupts vestibular pathways that maintain eye alignment, resulting in one eye appearing higher than the other and causing vertical double vision. Unlike other forms of strabismus, skew deviation typically shows […]

superior oblique palsy tricky fourth nerve

Superior Oblique Palsy: The Tricky Fourth Nerve Problem

Squint Surgery

Essential Insights: Understanding and Managing Superior Oblique Palsy Superior oblique palsy (fourth nerve palsy) affects eye movement, causing vertical double vision and a characteristic head tilt toward the opposite shoulder to compensate. The condition can be congenital or acquired, with head trauma being the most common cause in adults. Diagnosis involves specialized tests like the

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